Can you name any English verb that becomes its past tense by simply rearranging the alphabets ?

The sum of a mother, her baby and her dog's weight is 170 Kg. How much does the baby weigh if the mother weighs 100 kg more than the combined weight of the baby and the dog, and the dog weighs 60 per cent less than the baby?

Arrange the numbers 1, 2, 3, 4, 5, 6, 7, 8 and 9 above and below the division line in a manner that the thus formed fractions equal to 1/3.

(You can use one number only once)

How many cubic feet of dirt are in a hole of one foot deep, three feet long, and two feet wide?

I have one of the three numbers: 1, 2, or 3 in my mind. I speak only truth. You can ask me just one question for which I will only reply in yes or no or don't know. What question will you ask from me so that you are able to know the number?

If you read clockwise, you can form a word by inserting three missing letters in the picture given below. Can you do it?

Can you count the number of squares in the given picture?

What has one eye, but can’t see?

I came first on earth but second on the heaven.
I also came twice in a week but found just once in a year.
I stay away from months but you can find me in February.

What am I?

Remove two matchsticks to make the below equation correct.